Stress test chamber



FIG. 1 is a partially enlarged perspective view of a stress test chamber;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a partially enlarged front view thereof;

FIG. 7 is a partially enlarged left side view thereof;

FIG. 8 is a partially enlarged right side view thereof;

FIG. 9 is a partially enlarged top view thereof; and,

FIG. 10 is enlarged cross-sectional view taken along line 10-10 in FIG. 2 thereof.

The broken lines depict portions of the stress test chamber in which the design is embodied that are not considered part of the claimed design.

The dash-dot-dash lines represent the boundary of the claim and form no part of the claimed design. 

CLAIM The ornamental design for a stress test chamber, as shown and described. 